Madsen, Siri S., og Steinar Thorvaldsen. «Implications of the Imposed and Extensive Use of Online Education in an Early Childhood Education Program». Nordisk barnehageforskning 19, no. 1 (februar 15, 2022). åpnet april 25, 2024. https://nordiskbarnehageforskning.no/index.php/nbf/article/view/258.